Back to Search
Start Over
Tractor Rollover Protection: Is the Incorrect Use of Foldable Rollover Protective Structures Due to Human or to Technical Issues?
- Source :
- Human Factors; Feb2020, Vol. 62 Issue 1, p64-76, 13p
- Publication Year :
- 2020
-
Abstract
- <bold>Objective: </bold>To identify the critical behaviors that may hinder the correct use of foldable rollover protective structures (FROPS) on tractors and to explore the influence of user factors and FROPS technical characteristics.<bold>Background: </bold>FROPS are effective in preventing fatal injuries in rollover accidents if they are in the upright position. However, many farmers leave FROPS folded down.<bold>Method: </bold>Twenty farmers and sixteen models of tractors were involved in the study. Operators were observed while raising the FROPS, and the observed behaviors were correlated with user factors and FROPS technical features.<bold>Results: </bold>In the initial rotation of the FROPS, higher lowered roll-bar to ground distance and FROPS pivot-pin to ground distance required more awkward and unbalanced postures (p = .02 and p = .01, respectively). When rotating the FROPS in upright position, smaller stature of the participants and higher FROPS pivot-pin to ground distance were significantly correlated with using the tractor's rear 3-point lower links as a supporting surface (p = .01 and p = .02, respectively).<bold>Conclusion: </bold>FROPS might be revised considering users' comfort in use and anthropometric variability, to improve reachability, avoid risky behaviors, and enhance FROPS operation.<bold>Application: </bold>Technical solutions to enhance FROPS accessibility may be developed, particularly by providing safe surfaces to support operators and highlighting the grasping points. Further best practices and information on correct gestures to handle the FROPS should be included in the tractor manual. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00187208
- Volume :
- 62
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Human Factors
- Publication Type :
- Academic Journal
- Accession number :
- 141137281
- Full Text :
- https://doi.org/10.1177/0018720819848201